Dark is a thing of beauty here. This dark and magical style from our Women’s Tungsten Rings collection has a stunning inlay of black carbon fiber. The soft-gray hues of this highly-durable metal frame the various dark shades of the carbon fiber, adding a touch of mystery. This comfort-fit band has beveled edges and scratch-resistant elements. Couples love the ease of buying a matched set for their wedding vows, since it comes in 4 mm and 6 mm. Our guarantee is no mystery to our customers. We give each and every one of them a free lifetime warranty and free lifetime sizing. Our competition wonders how we can offer all of that to our customers.